oj.uz

Submission #650268

# Submission time Handle Problem Language Result Execution time Memory
650268 2022-10-13T09:39:40 Z Kenpar Rack (eJOI19_rack) C++17
40 / 100
 1 ms 212 KB 
#include "bits/stdc++.h"
using namespace std;
 
#define ll long long
#define endl '\n'
 
const ll MOD = 998244353;
const ll INF = 1e16;
const int INT_INF = 1e9;
const ll MAX = 1e5+1;

ll solve(ll cur, ll layer, ll ans){
	if(layer == -1){
		return ans;
	}

	if(cur % 2){
		return solve((cur + 1)/2, layer-1, ans);
	}

	return solve((cur + 1)/2, layer-1, ans+pow(2, layer));
}
void solve(){
	ll a,b;
	cin>>a>>b;

	cout<<solve(b, a-1, 1);
}
 
 
int main()
{
	cin.tie(NULL);
	ios::sync_with_stdio(NULL);
	int t = 1;
 
	//cin >> t;
 
	while(t--){
		solve();
		cout<<endl;
	}
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Incorrect 1 ms 212 KB Output isn't correct
12 Halted 0 ms 0 KB -